#鸿蒙通关秘籍#如何使用HarmonyOS的startAbilityForResult接口拉起相机并获取返回的图片地址？

export async function cameraCapture(context: common.UIAbilityContext): Promise<string> {
  let result: common.AbilityResult = await context.startAbilityForResult({
    action: Constants.ACTION_PICKER_CAMERA,
    parameters: {
      'supportMultiMode': false,
      'callBundleName': context.abilityInfo.bundleName
    }
  });
  
  if (result.resultCode === 0) {
    let param: Record<string, Object> | undefined = result.want?.parameters;
    if (param !== undefined) {
      let resourceUri: string = param[Constants.KEY_RESULT_PICKER_CAMERA] as string;
      return resourceUri;
    }
  }
  return "";
}
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Image($r('app.media.camera'))
  .onClick(async () => {
    let image: string = await cameraCapture(getContext(this) as common.UIAbilityContext);
    // 处理获取到的图片地址
  })
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